$ git clone -n https://src.fedoraproject.org/rpms/stomppy.git /var/lib/mock/f39-build-1569071-37696/root/chroot_tmpdir/scmroot/stomppy
Cloning into '/var/lib/mock/f39-build-1569071-37696/root/chroot_tmpdir/scmroot/stomppy'...
$ git fetch origin 134b01924ccb6ee138db6739e73120d505bb47bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/stomppy
 * [new ref]         134b01924ccb6ee138db6739e73120d505bb47bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 134b019 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild